.top{
	width:700px;
	height:153px;
	margin-bottom:2px;
	}/* CSS Document */
	.banner{
		width:700px;
		height:120px; background-image:url(../img/banner.jpg);}
	.nav{
		width:700px;
		height:33px;
		}
	.nav li{ float:left;
	width:100px;
	text-align:center;
	line-height:33px;
	background-image: url(../img/button1.jpg);
	display:block;}
	.top a{ color:#9A7C7E;}
   .top li:hover{ 
    background-image:url(../img/button1_bg.jpg);
    position:relative;
	right:1px;
	bottom:1px;}
